Jar File Opener

Jar File Opener to Open and View contents of .jar files

Baj · jar.file.opener.extractor.jarfileopener

Not rated yet 1K+ downloads v1.3 12 MB Android 5.0+ PEGI 3 · Everyone

Download APK 12 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3 (3)
Updated: Apr 1, 2025 (1 year ago)
APK size: 12 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jun 14, 2024 (at least)
Permissions: 9
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Jar File Opener is an app by Baj in the Tools category, listed since at least June 2024. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 9 permissions, none of them sensitive. The app can read the advertising ID that ad and analytics services use.

What's new in v1.3

Minor bug fixes

Description

From the listing uploaded by “appupdater”.

Introducing the Jar Opener App for Android – the easy way to open .jar files on your mobile device! Whether you've downloaded a Java application or received a .jar file, our app is here to make your life simpler. Open Any .jar File: No more worries about compatibility issues! With Jar Opener, you can effortlessly open and run .jar files on your Android device. Enjoy the convenience of accessing Java applications right from your smartphone. Seamless Performance: Experience smooth and seamless performance when launching .jar files. Our app is designed to provide a user-friendly interface, ensuring that you can navigate through your Java applications effortlessly. File Explorer: Easily locate and open your .jar files with our built-in file explorer. No need to search through your device – just tap, open, and enjoy your Java apps. Quick and Simple: Jar Opener is all about simplicity. No complicated steps or technical jargon – just a straightforward solution for opening .jar files on your Android device. Anyone can use it! Universal Compatibility: Our app supports a wide range of Android devices, ensuring that you can open .jar files regardless of your phone or tablet's specifications. Enjoy compatibility without any hassle. Download Jar Opener now and unlock the world of Java applications on your Android device. Say goodbye to compatibility issues and hello to effortless .jar file opening!

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 1, 2025.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.

Store checks and file details

Developer signature verified Apr 1, 2025
Validated against Google Play Apr 1, 2025
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)57:AA:09:61:81:99:A5:93:57:31:AE:FD:59:1B:C8:90:93:25:C9:0B
File MD5b94cd8251e2a9bf710de2ca8938368e7
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Jar File Opener requests 9 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) jar.file.opener.extractor.jarfileopener.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Jar File Opener APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Jar File Opener APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is b94cd8251e2a9bf710de2ca8938368e7.